nvidia-tegra-modules.git/drivers/platform/tegra/rtcpu/tegra-rtcpu-trace.c, branch rtss22-ae NVIDIA's kernel modules to support tegra chips (used in Jetson boards) tegra: camera: rtcpu: add nvcsi trace support 2019-02-01T07:27:01+00:00 Vincent Chung vincentc@nvidia.com 2018-09-18T01:37:44+00:00 89c28ed8b7cd24ad9470bce81a6f91d2820b8969 Add support for NVCSI global and correctable/uncorrectable interrupt status traces, originating from RCE. Bug 2315922 Change-Id: I2008f09300bf2d653ca7a6fd42925dd2f9069021 Signed-off-by: Vincent Chung <vincentc@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1829199 (cherry picked from commit 5e0ff02048ac4bc937d67fb9fdb4ff9c084931f5) Reviewed-on: https://git-master.nvidia.com/r/2003156 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Ian Kaszubski <ikaszubski@nvidia.com> Reviewed-by: Ruicheng Dai <rdai@nvidia.com> Reviewed-by: Pekka Pessi <ppessi@nvidia.com> Reviewed-by: Frank Chen <frankc@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Add support for NVCSI global and correctable/uncorrectable interrupt
status traces, originating from RCE.

Bug 2315922

Change-Id: I2008f09300bf2d653ca7a6fd42925dd2f9069021
Signed-off-by: Vincent Chung <vincentc@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1829199
(cherry picked from commit 5e0ff02048ac4bc937d67fb9fdb4ff9c084931f5)
Reviewed-on: https://git-master.nvidia.com/r/2003156
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ian Kaszubski <ikaszubski@nvidia.com>
Reviewed-by: Ruicheng Dai <rdai@nvidia.com>
Reviewed-by: Pekka Pessi <ppessi@nvidia.com>
Reviewed-by: Frank Chen <frankc@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
tegra: camera: rtcpu: tone down logging 2018-09-13T00:47:33+00:00 Pekka Pessi ppessi@nvidia.com 2018-08-20T21:52:23+00:00 a277218541aa81b31f1eceb0f6e79cac8cf10603 Reduce kernel log spam. Bug 2305627 Change-Id: I9e7c34f631e5e4c5a7aba348664aa8c8cbe6e881 Signed-off-by: Pekka Pessi <ppessi@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1803896 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Reduce kernel log spam.

Bug 2305627

Change-Id: I9e7c34f631e5e4c5a7aba348664aa8c8cbe6e881
Signed-off-by: Pekka Pessi <ppessi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1803896
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
tegra: rtcpu: access camera devices by name 2018-08-14T19:10:47+00:00 Pekka Pessi ppessi@nvidia.com 2018-07-25T10:37:43+00:00 c07b8b92509c0d169e643f2b752f525e4964f508 Some configurations may not expose all the camera devices. Jira CAMASIL-184 Bug 2274108 Change-Id: Ic39da21649615872c7aebd88c4024e4ea2feb6b9 Signed-off-by: Pekka Pessi <ppessi@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1795993 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Jon Mayo <jmayo@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Some configurations may not expose all the camera devices.

Jira CAMASIL-184
Bug 2274108

Change-Id: Ic39da21649615872c7aebd88c4024e4ea2feb6b9
Signed-off-by: Pekka Pessi <ppessi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1795993
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
tegra: camera: rtcpu: write VI timestamps for TSP 2018-06-13T15:55:28+00:00 Ian Kaszubski ikaszubski@nvidia.com 2018-04-23T19:10:10+00:00 6d0aa1569d326a1269ef0bb3d3394310e32fc4ef Change the logged TSP TSC timestamp from the automatically generated rtcpu timestamp (when the trace entry was created) to the actual VI SOF/EOF timestamps. Bug 2142177 Change-Id: I2a5047930f1222dd538e4ece7dcd20d68c9cea1b Signed-off-by: Ian Kaszubski <ikaszubski@nvidia.com> Signed-off-by: Pekka Pessi <ppessi@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1700970 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Mika Liljeberg <mliljeberg@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Change the logged TSP TSC timestamp from the automatically generated
rtcpu timestamp (when the trace entry was created) to the actual VI
SOF/EOF timestamps.

Bug 2142177

Change-Id: I2a5047930f1222dd538e4ece7dcd20d68c9cea1b
Signed-off-by: Ian Kaszubski <ikaszubski@nvidia.com>
Signed-off-by: Pekka Pessi <ppessi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1700970
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Mika Liljeberg <mliljeberg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
tegra: camrtc: fix tracing w/out CONFIG_EVENTLIB 2018-06-13T15:55:24+00:00 Pekka Pessi ppessi@nvidia.com 2018-06-11T10:21:00+00:00 16467f7a388b3ea5bcae05dd800ac57af34fb56b Fix the conditional compilation without CONFIG_EVENTLIB Jira CAMC-486 Bug 2142177 Change-Id: I2a9e0a5b1667ef1d9633e36a6ba6274bc5bbf25b Signed-off-by: Pekka Pessi <ppessi@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1746087 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Ian Kaszubski <ikaszubski@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Mika Liljeberg <mliljeberg@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Fix the conditional compilation without CONFIG_EVENTLIB

Jira CAMC-486
Bug 2142177

Change-Id: I2a9e0a5b1667ef1d9633e36a6ba6274bc5bbf25b
Signed-off-by: Pekka Pessi <ppessi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1746087
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Ian Kaszubski <ikaszubski@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Mika Liljeberg <mliljeberg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
media: tegra: Update VI/ISP eventlib traces 2018-05-22T22:08:12+00:00 Ian Kaszubski ikaszubski@nvidia.com 2018-05-18T17:23:34+00:00 7c51fd43aeba1b68ad443c4c5d07ecde80282df5 * The VI/ISP eventlib traces currently write into existing eventlib HW nodes in sysfs. In order for upstream applications such as TSP to process these events correctly they need to conform to the schema already defined for these nodes. Consequently, this change updates the VI/ISP task_begin/end traces with the correct nvhost schema. * Adds the missing required task_submit event. * Adds missing class_id fields for t194 VI & ISP required by TSP for trace categorization. Bug 1963015 Change-Id: Ice550b1e3d6a8159eef944663ff1e43484182f27 Signed-off-by: Ian Kaszubski <ikaszubski@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1724044 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Chinniah Poosapadi <cpoosapadi@nvidia.com> Reviewed-by: Ruicheng Dai <rdai@nvidia.com> Reviewed-by: Frank Chen <frankc@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
* The VI/ISP eventlib traces currently write into existing
  eventlib HW nodes in sysfs. In order for upstream applications
  such as TSP to process these events correctly they need to
  conform to the schema already defined for these nodes.
  Consequently, this change updates the VI/ISP task_begin/end
  traces with the correct nvhost schema.

* Adds the missing required task_submit event.

* Adds missing class_id fields for t194 VI & ISP required by TSP
  for trace categorization.

Bug 1963015

Change-Id: Ice550b1e3d6a8159eef944663ff1e43484182f27
Signed-off-by: Ian Kaszubski <ikaszubski@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1724044
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Chinniah Poosapadi <cpoosapadi@nvidia.com>
Reviewed-by: Ruicheng Dai <rdai@nvidia.com>
Reviewed-by: Frank Chen <frankc@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
tegra: camera: rtcpu: reboot after failed tests 2018-02-22T22:02:55+00:00 Pekka Pessi ppessi@nvidia.com 2018-01-25T14:40:11+00:00 dde5bba2788e93828449019a14201869cd853345 Flush the RTCPU tracer and print out the RTCPU log entries after a test run. Reboot rtcpu after a failed test run. An unsuccessful test test may leave RTCPU in a bad state with references to the soon-to-be-unmapped memory, which may crash the whole device. Bug 2036751 Change-Id: I9dbabfbdbb88d9e0afd58451f8d2f25e6d263282 Signed-off-by: Pekka Pessi <ppessi@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1653628 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Bhanu Murthy V <bmurthyv@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Flush the RTCPU tracer and print out the RTCPU log entries after a
test run.

Reboot rtcpu after a failed test run. An unsuccessful test test may
leave RTCPU in a bad state with references to the soon-to-be-unmapped
memory, which may crash the whole device.

Bug 2036751

Change-Id: I9dbabfbdbb88d9e0afd58451f8d2f25e6d263282
Signed-off-by: Pekka Pessi <ppessi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1653628
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bhanu Murthy V <bmurthyv@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Bullseye: RTCPU driver mod for code coverage. 2018-02-01T00:41:50+00:00 Matthew Lazarowitz mlazarowitz@nvidia.com 2017-09-27T21:13:22+00:00 8ceca013844c0d0b361ba66ef9287d18df28ab04 Bug 2001937 This change creates a communication channel between the RTCPU and the kernel driver so that an RTCPU image built to obtain Bullseye coverage data can return that data to the CCPLEX and the kernel can make it available in a file in the debug file system. If during the boot sync the kernel driver does not detect an RTCPU firmware built with Bullseye support all allocated resources will be freed and the driver will behave as though this change does not exist. Change-Id: I9b9bca11229489c3ae802bb20bbddac203a3f6dd Signed-off-by: Matthew Lazarowitz <mlazarowitz@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1569666 GVS: Gerrit_Virtual_Submit Reviewed-by: Bhanu Murthy V <bmurthyv@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Bug 2001937

This change creates a communication channel between the
RTCPU and the kernel driver so that an RTCPU image
built to obtain Bullseye coverage data can return
that data to the CCPLEX and the kernel can make it
available in a file in the debug file system.
If during the boot sync the kernel driver does not
detect an RTCPU firmware built with Bullseye support
all allocated resources will be freed and the driver
will behave as though this change does not exist.

Change-Id: I9b9bca11229489c3ae802bb20bbddac203a3f6dd
Signed-off-by: Matthew Lazarowitz <mlazarowitz@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1569666
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bhanu Murthy V <bmurthyv@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
drivers:camera:rtcpu: vi/isp tsp trace support 2018-01-19T20:48:54+00:00 Songlin Yang songliny@nvidia.com 2017-11-09T01:11:19+00:00 3657cf8132400177888bcabda49f77eef8e1b692 Pull vi and isp trace events from rtcpu-trace driver and log the events to eventlib for TSP tracing support. Bug 1963015 Change-Id: I398c1b8c9ce01dfd7c5857285ae4e48058826695 Signed-off-by: Songlin Yang <songliny@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1641384 Reviewed-by: Shiva Dubey <sdubey@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Joshua Widen <jwiden@nvidia.com> Reviewed-by: Ruicheng Dai <rdai@nvidia.com> Tested-by: Ruicheng Dai <rdai@nvidia.com> Reviewed-by: Bhanu Murthy V <bmurthyv@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Pull vi and isp trace events from rtcpu-trace driver and log
the events to eventlib for TSP tracing support.

Bug 1963015

Change-Id: I398c1b8c9ce01dfd7c5857285ae4e48058826695
Signed-off-by: Songlin Yang <songliny@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1641384
Reviewed-by: Shiva Dubey <sdubey@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Joshua Widen <jwiden@nvidia.com>
Reviewed-by: Ruicheng Dai <rdai@nvidia.com>
Tested-by: Ruicheng Dai <rdai@nvidia.com>
Reviewed-by: Bhanu Murthy V <bmurthyv@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
platform: tegra: rtcpu: fix vinotify traces 2017-12-31T18:35:52+00:00 Mika Liljeberg mliljeberg@nvidia.com 2017-12-07T12:04:16+00:00 9db81ef92fe18f08a0b028a43614719c5e6d05bc The trace data coming from RTCPU is in the native vinotify order: tag, timestamp, data, reserve. The reserve field carries the high 32 bits of a vinotify timestamp. The data was incorrectly decoded for the trace functions. Change-Id: Ic0be8ae450158610f03ce4bf6817327fed11db64 Signed-off-by: Mika Liljeberg <mliljeberg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1613170 Reviewed-by: Ajith Kumar <ajithk@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Ashish Singh <assingh@nvidia.com> Tested-by: Ashish Singh <assingh@nvidia.com> 
The trace data coming from RTCPU is in the native vinotify order:
tag, timestamp, data, reserve. The reserve field carries the high
32 bits of a vinotify timestamp.

The data was incorrectly decoded for the trace functions.

Change-Id: Ic0be8ae450158610f03ce4bf6817327fed11db64
Signed-off-by: Mika Liljeberg <mliljeberg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1613170
Reviewed-by: Ajith Kumar <ajithk@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ashish Singh <assingh@nvidia.com>
Tested-by: Ashish Singh <assingh@nvidia.com>